G11B 27/3045
Superimposed on the recorded main signal
Official title: {superimposed on the recorded main signal, e.g. burn-in-time code}
G11B27/3045 (Superimposed on the recorded main signal) appears on 46 US grants and 27 published applications in this corpus.
Search patents in G11B- Granted patents
- 46
- Published applications
- 27
- Assignees
- 27
- Inventors
- 85
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 2 | 5 |
| 2018 | 3 | 2 |
| 2019 | 2 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic disk device and method of controlling the same2 Sep 2025US 12,406,698 B1Kabushiki Kaisha Toshiba
- Content reproduction program and content reproduction device12 Apr 2022US 11,303,951 B2Evixar Inc.
- Conformance of media content to original camera source using optical character recognition1 Jun 2021US 11,024,341 B2Company 3 / Method Inc.
- Audio watermark and synchronization tones for recording devices21 Jul 2020US 10,720,169 B2Axon Enterprise, Inc.
- Automated video logging methods and systems7 Apr 2020US 10,616,665 B1
- Systems and methods for processing digital video2 Jan 2020US 2020/0005831 A1Liquid Cinema Inc., Canada
- Conformance of media content to original camera source using optical character recognition10 Oct 2019US 2019/0311747 A1Deluxe Entertainment Services Group Inc.
- Content reproduction program and content reproduction device15 Aug 2019US 2019/0253749 A1Evixar Inc.
- Audio watermark and sychronization tones for recording devices9 May 2019US 2019/0139558 A1Axon Enterprise, Inc.
- Image processing20 Dec 2018US 2018/0367707 A1BAE SYSTEMS plc
Most cited
By later US patents
- Video system using two different kinds of recording media193US 5,126,851 ACanon Kabushiki Kaisha · 1992
- Video signal recording and playback apparatus having varied-speed playback capability61US 4,887,169 AMatsushita Electric Industrial Co., Ltd. · 1989
- Magnetic recording/reproducing apparatus for search programs recorded on magnetic tape48US 6,038,366 AHitachi, Ltd. · 2000
- magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape46US 5,761,371 AHitachi, Ltd. · 1998
- Detecting scene changes43US 5,471,239 ASolid State Logic Limited · 1995